Mars Expedition Vehicle Concept- Mobile Science Lab

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This project was created for fun and sharing purposes, with Mars expeditions inspiration. The 'Scarabeus' name comes from its top view shape. As a mobile lab, this 1:1 scale model Scarabeus Mars Exploration Vehicle (MSL) allows astronauts to make extended extravehicular activities (EVA) of up to 24-48 hours or until food and water run out. It may also have an improved version with a water purification system. The vehicle's specifications include a length of 18m, width of 10.5m, and height of 6.15m to the roof. Propulsion is through six advanced electric motors located in the wheel pods. Suspension features modified spherical joints at the wheels and four air springs for minimal corrections connected to the main chassis. Power comes from four 4.45m² silicon single crystal solar panels with 360-degree rotation, charged by Li-ion batteries. Oxygen supply relies on 30 MOXIE prototype systems, producing a total of 0.69kg/hour, meeting the average daily requirement for an astronaut. The crew consists of four to five members, including a pilot, co-pilot/crane controller, and two to three researchers. The lab can be equipped with geological and biological sensors, plus two remote-controlled robot arms above the workbench. The front cranes can lift heavy samples and astronauts in a cage, controllable both inside and outside the vehicle. Navigation includes long-anticipated radars and GPS systems connected to orbital satellites. Safety measures include separate oxygen providers for each module, storage rooms with spare space suits, emergency modules, and first aid kits. In case of airlock malfunction, the crew can exit through a glass sphere in the control module.